[7-methoxy-2-oxidanylidene-3-(2-oxidanylidenechromen-7-yl)oxy-chromen-4-yl] 4-methylbenzenesulfonate

Systemtic Name: [7-methoxy-2-oxidanylidene-3-(2-oxidanylidenechromen-7-yl)oxy-chromen-4-yl] 4-methylbenzenesulfonate Openeye Name: [7-methoxy-2-oxo-3-(2-oxochromen-7-yl)oxy-chromen-4-yl] 4-methylbenzenesulfonate CAS Name: 4-methylbenzenesulfonic acid [7-methoxy-2-oxo-3-[(2-oxo-1-benzopyran-7-yl)oxy]-1-benzopyran-4-yl] ester IUPAC Name: [7-methoxy-2-oxo-3-(2-oxochromen-7-yl)oxychromen-4-yl] 4-methylbenzenesulfonate Traditional Name: 4-methylbenzenesulfonic acid [2-keto-3-(2-ketochromen-7-yl)oxy-7-methoxy-chromen-4-yl] ester Formula: C26H18O9S MolecularWeight: 506.48072

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC=C(C=C1)S(=O)(=O)OC2=C(C(=O)OC3=C2C=CC(=C3)OC)OC4=CC5=C(C=C4)C=CC(=O)O5

Isomeric SMILES

CC1=CC=C(C=C1)S(=O)(=O)OC2=C(C(=O)OC3=C2C=CC(=C3)OC)OC4=CC5=C(C=C4)C=CC(=O)O5

InChI

InChI=1S/C26H18O9S/c1-15-3-9-19(10-4-15)36(29,30)35-24-20-11-8-17(31-2)13-22(20)34-26(28)25(24)32-18-7-5-16-6-12-23(27)33-21(16)14-18/h3-14H,1-2H3